CN202988798U - Ultraviolet disinfection device - Google Patents
Ultraviolet disinfection device Download PDFInfo
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- CN202988798U CN202988798U CN 201220739269 CN201220739269U CN202988798U CN 202988798 U CN202988798 U CN 202988798U CN 201220739269 CN201220739269 CN 201220739269 CN 201220739269 U CN201220739269 U CN 201220739269U CN 202988798 U CN202988798 U CN 202988798U
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- ultraviolet
- pump cavity
- ultra violet
- reverberator
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Abstract
The utility model relates to an ultraviolet disinfection device which comprises an equipment body, wherein the inner chamber of the equipment body comprises a water intake section, a disinfection section and a water outtake section, wherein an ultraviolet pump cavity is formed inside the water intake section and/or the water outtake section in a sealing manner; a gap through which a fluid flows is reserved between the ultraviolet pump cavity and the inner chamber of the equipment body; the gap is communicated with the disinfection section; an ultraviolet lamp is installed inside the ultraviolet pump cavity; a quartz glass window is arranged on one side close to the disinfection section on the ultraviolet lamp; a reflector is arranged on one side opposite to the disinfection section on the ultraviolet lamp; a heat radiation tube is installed inside the ultraviolet pump cavity; and an air inlet is formed between the heat radiation tube and the ultraviolet pump cavity. By utilizing the ultraviolet disinfection device, the complete internal reflection of the ultraviolet light is realized, and the fluid can be uniformly radiated and completely absorbed; and moreover the ultraviolet disinfection device can carry out circulation heat radiation and refrigeration, good in effect and high in reliability, and can be applied to sterilization and disinfection of fluids such as water, milk, beverage and the like.
Description
Technical field
The utility model relates to a kind of sterilizing unit, particularly a kind of ultra violet sterilizer.
Background technology
Ultraviolet Disinfection has the unrivaled germ-killing efficiency of other technology, germ-killing efficiency can reach 99%-99.9%, its principle be Main Function in the DNA of microorganism, destroy its DNA structure, make it to lose the function of breeding and self-replacation, thereby reach the purpose of sterilization and disinfection.Due to ultraviolet radiation for sterilizing and disinfecting have advantages of colourless, tasteless, leave over without chemical substance, at increasing traditional chlorine, the chlorinated lime sterilization technology of replacing of water treatment field.The quartz glass sleeve that existing ultra violet sterilizer mainly comprises the sterilizer body, be placed in the quartz burner of sterilizer body interior and be sleeved on the quartz burner outside consists of, and the ultraviolet ray of sending by quartz burner carries out disinfection the intrinsic fluid of sterilizer (as water, milk, beverage) etc.Because the quartz burner of most of this structures is sealed in quartz glass sleeve, there is larger scattering in the ultraviolet ray that quartz burner sends, and the ultraviolet ray that can not fully, effectively utilize quartz burner to emit has caused the waste of the energy; Simultaneously, the quartz burner poor heat radiation, excess Temperature can affect the work-ing life of quartz burner.
The utility model content
Goal of the invention of the present utility model is: the ultraviolet lamp tube in the ultra violet sterilizer that exists for prior art can not take full advantage of ultraviolet light and have the above-mentioned deficiency of larger scattering and poor heat radiation, provides a kind of and can fully effectively utilize ultraviolet light and dispel the heat good ultra violet sterilizer.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of ultra violet sterilizer, comprise apparatus body, described apparatus body inner chamber comprises inlet segment, sterilization section and water exit end, be sealed and installed with the ultraviolet pump cavity in described inlet segment and/or water exit end, leave the gap of passing through for fluid between described ultraviolet pump cavity and described apparatus body inner chamber, described gap is communicated with described sterilization section; In described ultraviolet pump cavity, ultraviolet lamp is installed, described ultraviolet lamp is provided with quartz window near a side of described sterilization section, and the side that described ultraviolet lamp deviates from described sterilization section is provided with reverberator.
Preferably, described reverberator is the hemisphere hull shape, and described ultraviolet lamp is positioned at the sphere center position of hemisphere hull shape reverberator.
The reverberator of hemisphere hull shape can become directional light from the ultraviolet reflection that its sphere center position gets the ultraviolet lamp emission, seeing through the silica glass window transmission enters in the body cavity again, the fluid that is positioned at the body cavity can fully absorb ultraviolet irradiation, thereby has reduced the scattering loss of ultraviolet lamp incident uv.
Preferably, described reverberator internal surface scribbles and can absorb optical wavelength less than 200nm with greater than the light wave absorber coatings of 400nm.
Consider the ultraviolet lamp of pressing high-strength wave band in general employing of ultraviolet lamp in actual use, wavelength all can efficiently be killed bacterium, fungi, virus and algae at 200nm ~ 400nm; Scribble the light wave absorber coatings at the reverberator internal surface, wavelength is absorbed and is converted to heat less than 200nm with greater than the light wave of 400nm, and the light wave of reflection wavelength 200nm ~ 400nm enters the body cavity, sterilization can more effective convection cell carries out disinfection.
Preferably, described reverberator and described quartz window gap location are provided with uv dosage detector one.
Interstitial site at reverberator and quartz window is provided with uv dosage detector one, and the size of can be easily measuring in real time the uv dosage value that ultraviolet lamp sends according to uv dosage detector one is adjusted connection electric power supply control system thereon to the power supply parameter of ultraviolet lamp.
Preferably, described sterilization section be round shape, and in be provided with quartz glass tube, it is sealing air layer that described quartz glass tube is sterilized between section outer wall with described round shape.
Quartz glass tube in the sterilization section seals with water-in, water outlet Link Port place's employing sealing-ring and body respectively, be sealing air layer between quartz glass tube and sterilization section outer wall, in order to strengthen the sealing effectiveness of gas cloud, the Link Port place of quartz glass tube and inlet segment, water exit end is provided with respectively sealing-ring.The ultraviolet light of ultraviolet lamp emission enters quartz glass tube, can rely on the effect of gas cloud, realizes the total internal reflection transmission, has reduced ultraviolet scatter loss.
Preferably, described quartz glass tube diameter is less than or equal to described hemisphere hull shape reverberator diameter.
Preferably, be provided with uv dosage detector two in described gas cloud.
Be provided with uv dosage detector two in gas cloud outside quartz glass tube, can be used for surveying the ultraviolet performance of quartz glass tube total internal reflection transmission, if the uv dosage that reveal in the quartz glass tube outside surpasses the set(ting)value in its electric power supply control system, electric power supply control system sends guard signal.
Preferably, described inlet segment, water exit end symmetry are connected to described sterilization section two ends, and described inlet segment is provided with water-in, and described water exit end is provided with water outlet.
Inlet segment, water exit end symmetrical connection are at sterilization section two ends, be equipped with reverberator, ultraviolet lamp, quartz window in inlet segment, water exit end, and be positioned at described sterilization section and described inlet segment, water exit end and sterilization section Link Port, corresponding each other, can be subject to simultaneously the parallel ultraviolet irradiation in opposite directions that the section of sterilization two ends quartz window transmits after fluid enters sterilization section, sterilization effect is better.
Preferably, in described ultraviolet pump cavity, radiating pipe is installed, described radiating pipe one end is positioned at described ultraviolet pump cavity, and the other end is communicated with atmosphere outside.
Preferably, described radiating pipe one end that is communicated with atmosphere outside is provided with the fan that air in described ultraviolet pump cavity can be discharged, and is provided with blast inlet between described radiating pipe and described ultraviolet pump cavity.
The fan that the radiating pipe end arranges can produce ultraviolet lamp in the ultraviolet pump cavity hot blast is discharged the ultraviolet pump cavity, the fresh air that is positioned at simultaneously the apparatus body outside enters the ultraviolet pump cavity by blast inlet, cooling ultraviolet lamp, reverberator and quartz window, the airflow of circulation can effectively improve the effect of the scattering in of ultraviolet pump cavity, refrigeration.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, ultraviolet lamp does not directly contact with the fluid of body cavity, has avoided the bacterial contamination of ultraviolet lamp, has avoided the mercury pollution that hidden danger is brought processed fluid that bursts that ultraviolet lamp may exist yet, and is simple to operate, easy to maintenance;
2, reflector design is the hemisphere hull shape, and ultraviolet light can be realized total internal reflection, can make fluid obtain uniform irradiation and absorb fully, reveals without ultraviolet light;
3, be equipped with reverberator, ultraviolet lamp, quartz window in inlet segment, water exit end, and inlet segment, water exit end symmetrical connection can obtain uv irradiating intensity very uniformly at sterilization section two ends to the fluid in the quartz glass tube of flowing through, sterilization effect is good;
4, the heat in the ultraviolet pump cavity can be discharged by fan is set, and constantly flow into the lower air of temperature by blast inlet and reverberator and ultraviolet lamp are carried out cooling, reach the effect of circulation cooling refrigeration, respond well, reliability is high;
5, the utility model can be applicable to the sterilization and disinfection of water body, or the sterilization and disinfection of the fluid such as dairy beverage.
Description of drawings
Fig. 1 is the structural representation (wherein in figure, dotted arrow is air flow) of a kind of ultra violet sterilizer described in the utility model.
Mark in figure:
1, apparatus body, 101, inlet segment, 102, the sterilization section, 103, water exit end, 104, water-in, 105, water outlet, 106, the body cavity, 107, Link Port, 2, the ultraviolet pump cavity, 3, reverberator, 4, ultraviolet lamp, 5, quartz window, 6, radiating pipe, 7, fan, 8, uv dosage detector one, 9, blast inlet, 10, quartz glass tube, 11, gas cloud, 12, uv dosage detector two.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of ultra violet sterilizer, comprise apparatus body 1, described apparatus body 1 inner chamber comprises inlet segment 101, sterilization section 103 and water exit end 102, be sealed and installed with ultraviolet pump cavity 2 in described inlet segment 101 and/or water exit end 102, leave the gap of passing through for fluid between described ultraviolet pump cavity 2 and described apparatus body 1 inner chamber, described gap is communicated with described sterilization section 103; In described ultraviolet pump cavity 2, ultraviolet lamp 4 is installed, described ultraviolet lamp 4 is provided with quartz window 5 near a side of described sterilization section 103, and the side that described ultraviolet lamp 4 deviates from described sterilization section 103 is provided with reverberator 3.
Wherein reverberator 3 is designed to the hemisphere hull shape, and ultraviolet lamp 4 is positioned at the sphere center position of hemisphere hull shape reverberator 3; The reverberator 3 of hemisphere hull shape can become directional light from the ultraviolet reflection that its sphere center position gets ultraviolet lamp 4 emissions, seeing through quartz window 5 transmissions enters in body cavity 106 again, the fluid that is positioned at body cavity 106 can fully absorb ultraviolet irradiation, thereby has reduced the scattering loss of ultraviolet lamp 4 incident uvs.During adopting, the present embodiment medium ultraviolet lamp 4 presses the ultraviolet lamp 4 of high-strength wave band, wavelength is at 200nm ~ 400nm, for wavelength is sponged less than 200nm with greater than the light wave of 400nm, scribble the light wave absorber coatings at reverberator 3 internal surfaces, thereby reverberator 3 can enter the light wave reflection of wavelength 200nm ~ 400nm body cavity 106, can all can efficiently kill by interior bacterium, fungi, virus and the algae of more effective convection cell; Interstitial site at reverberator 3 and quartz window 5 is provided with uv dosage detector 1 in addition, and the size of can be easily measuring in real time the uv dosage value that ultraviolet lamp 4 sends according to uv dosage detector 1 is adjusted connection electric power supply control system thereon to the power supply parameter of ultraviolet lamp 4.
Radiating pipe 6 is installed in ultraviolet pump cavity 2, radiating pipe 6 one ends are positioned at ultraviolet pump cavity 2, the other end is communicated with atmosphere outside, described radiating pipe 6 one ends that are communicated with atmosphere outside are provided with the fan 7 that the interior air of ultraviolet pump cavity 2 can be discharged, and are provided with blast inlet 9 between radiating pipe 6 and ultraviolet pump cavity 2.In Fig. 1, dotted arrow is the flow direction of air, ultraviolet lamp 4 is got rid of purple at the hot blast of ultraviolet pump cavity 2 interior generations by fan 7 and is gone out ultraviolet pump cavity 2, the fresh air that is positioned at simultaneously apparatus body 1 outside enters ultraviolet pump cavity 2 by blast inlet 2, cooling ultraviolet lamp 2, reverberator 3 and quartz window 5, the airflow of circulation can effectively improve the scattering in ultraviolet pump cavity 2, the effect of refrigeration.
in addition, in order to increase ultraviolet sterilization effect, the inlet segment 101 of the present embodiment, water exit end 102 symmetrical connections are at sterilization section 103 two ends, and inlet segment 101, water exit end 102 is equipped with reverberator 3, ultraviolet lamp 4, quartz window 5, and lay respectively at sterilization section 103 and inlet segment 101, the corresponding Link Port 107 of water exit end 102, corresponding each other, inlet segment 101 is provided with water-in 104 simultaneously, water exit end 102 is provided with water outlet 105, after entering sterilization section 103, fluid can be subject to simultaneously the section of sterilization 103 two ends from parallel ultravioletly shining in opposite directions that ultraviolet lamp 4 transmits, sterilization effect is better.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. ultra violet sterilizer, comprise apparatus body (1), described apparatus body (1) inner chamber comprises inlet segment (101), sterilization section (103) and water exit end (102), it is characterized in that, be sealed and installed with ultraviolet pump cavity (2) in described inlet segment (101) and/or water exit end (102), leave the gap of passing through for fluid between described ultraviolet pump cavity (2) and described apparatus body (1) inner chamber, described gap is communicated with described sterilization section (103); Ultraviolet lamp (4) is installed in described ultraviolet pump cavity (2), described ultraviolet lamp (4) is provided with quartz window (5) near a side of described sterilization section (103), and the side that described ultraviolet lamp (4) deviates from described sterilization section (103) is provided with reverberator (3).
2. a kind of ultra violet sterilizer according to claim 1, is characterized in that, described reverberator (3) is the hemisphere hull shape, and described ultraviolet lamp (4) is positioned at the sphere center position of described hemisphere hull shape reverberator (3).
3. a kind of ultra violet sterilizer according to claim 2, is characterized in that, described reverberator (3) internal surface scribbles and can absorb optical wavelength less than 200nm with greater than the light wave absorber coatings of 400nm.
4. a kind of ultra violet sterilizer according to claim 3, is characterized in that, described reverberator (3) is provided with uv dosage detector one (8) with described quartz window (5) gap location.
5. according to claim 1-4 arbitrary described a kind of ultra violet sterilizers, it is characterized in that, described sterilization section (103) is round shape, and in be provided with quartz glass tube (10), be sealing air layer (11) between described quartz glass tube (10) and described round shape sterilization section (103) outer wall.
6. a kind of ultra violet sterilizer according to claim 5, is characterized in that, described quartz glass tube (10) diameter is less than or equal to described hemisphere hull shape reverberator (3) diameter.
7. a kind of ultra violet sterilizer according to claim 5, is characterized in that, is provided with uv dosage detector two (12) in described gas cloud (11).
8. a kind of ultra violet sterilizer according to claim 1, it is characterized in that, described inlet segment (101), water exit end (102) symmetry are connected to described sterilization section (103) two ends, described inlet segment (101) is provided with water-in (104), and described water exit end (102) is provided with water outlet (105).
9. according to claim 7 or 8 described a kind of ultra violet sterilizers, it is characterized in that, radiating pipe (6) is installed in described ultraviolet pump cavity (2), and described radiating pipe (6) one ends are positioned at described ultraviolet pump cavity (2), and the other end is communicated with atmosphere outside.
10. a kind of ultra violet sterilizer according to claim 9, it is characterized in that, described radiating pipe (6) one ends that are communicated with atmosphere outside are provided with the fan (7) that the interior air of described ultraviolet pump cavity (2) can be discharged, and are provided with blast inlet (9) between described radiating pipe (6) and described ultraviolet pump cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220739269 CN202988798U (en) | 2012-12-28 | 2012-12-28 | Ultraviolet disinfection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220739269 CN202988798U (en) | 2012-12-28 | 2012-12-28 | Ultraviolet disinfection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202988798U true CN202988798U (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220739269 Expired - Fee Related CN202988798U (en) | 2012-12-28 | 2012-12-28 | Ultraviolet disinfection device |
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| CN (1) | CN202988798U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255909A (en) * | 2014-10-14 | 2015-01-07 | 荣成炭谷有限公司 | Sterilization method and equipment for milk |
| CN108472396A (en) * | 2015-12-08 | 2018-08-31 | 日机装株式会社 | Fluid sterilizing unit |
| CN108975486A (en) * | 2018-09-05 | 2018-12-11 | 深圳市炬诠科技有限公司 | Ozone-type intelligence luminous energy sterilizing unit |
| CN109809523A (en) * | 2019-03-22 | 2019-05-28 | 重庆瑞朗电气有限公司 | The small flow wastewater disinfection machine of integration |
| CN113976062A (en) * | 2016-09-09 | 2022-01-28 | 株式会社日本光电科技 | Ultraviolet irradiation apparatus and method |
| CN115784366A (en) * | 2023-01-10 | 2023-03-14 | 清华大学 | Quasi-parallel light UVLED reactor and water treatment method |
-
2012
- 2012-12-28 CN CN 201220739269 patent/CN202988798U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255909A (en) * | 2014-10-14 | 2015-01-07 | 荣成炭谷有限公司 | Sterilization method and equipment for milk |
| CN108472396A (en) * | 2015-12-08 | 2018-08-31 | 日机装株式会社 | Fluid sterilizing unit |
| CN113976062A (en) * | 2016-09-09 | 2022-01-28 | 株式会社日本光电科技 | Ultraviolet irradiation apparatus and method |
| CN113976062B (en) * | 2016-09-09 | 2024-05-03 | 株式会社日本光电科技 | Ultraviolet irradiation device and method |
| CN108975486A (en) * | 2018-09-05 | 2018-12-11 | 深圳市炬诠科技有限公司 | Ozone-type intelligence luminous energy sterilizing unit |
| CN109809523A (en) * | 2019-03-22 | 2019-05-28 | 重庆瑞朗电气有限公司 | The small flow wastewater disinfection machine of integration |
| CN115784366A (en) * | 2023-01-10 | 2023-03-14 | 清华大学 | Quasi-parallel light UVLED reactor and water treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170405 Address after: 510000 Guangdong city of Guangzhou province Tianhe District Yanling Road No. 89, room 319 Patentee after: Guangzhou Bo Bo Machinery Co., Ltd. Address before: The eight group of high tech Zone Guixi Xiang Shi Qiang village in Chengdu City, Sichuan province 610041 Patentee before: Chengdu Feichuang Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20191228 |